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Drawing an SVG file on a HTML5 canvas
..., 2019
Path2D is supported by all major browsers now
EDIT November 5th, 2014
You can now use ctx.drawImage to draw HTMLImageElements that have a .svg source in some but not all browsers. Chrome, IE11, and Safari work, Firefox works with some bugs (but nightly has fixed them).
var img = new Image();
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Initializing IEnumerable In C#
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answered Jul 4 '11 at 14:57
sehesehe
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How to sort my paws?
... we could simply sort the impacts by initial contact time and use a modulo 4 to group them by paw.
However, even when everything is "normal", this doesn't work. This is due to the trapezoid-like shape of the pattern. A hind paw spatially falls behind the previous front paw.
Therefore, the hin...
Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
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edited Mar 29 '17 at 20:42
Dave Jarvis
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a...
Lodash - difference between .extend() / .assign() and .merge()
... AdrieanKhisbe
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answered Nov 13 '13 at 23:21
Shital ShahShital Shah
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Python - How to sort a list of lists by the fourth element in each list? [duplicate]
..., key=lambda x: int(x[3]) should be used
– inspectorG4dget
Jul 9 '13 at 18:11
11
You can also use...
Is there a common Java utility to break a list into batches?
...sz NurkiewiczTomasz Nurkiewicz
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Can someone explain the right way to use SBT?
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4 Answers
4
Active
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Reorder levels of a factor without changing order of values
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Use the levels argument of factor:
df <- data.frame(f = 1:4, g = letters[1:4])
df
# f g
# 1 1 a
# 2 2 b
# 3 3 c
# 4 4 d
levels(df$g)
# [1] "a" "b" "c" "d"
df$g <- factor(df$g, levels = letters[4:1])
# levels(df$g)
# [1] "d" "c" "b" "a"
df
# f g
# 1 1 a
# 2 2 b
# 3 3 c
# 4 ...
WPF - How to force a Command to re-evaluate 'CanExecute' via its CommandBindings
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ArcturusArcturus
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